HIP5061

Features:

• Single Chip Current Mode Control IC
• 60V, On-Chip DMOS Power Transistor
• Thermal Protection
• Over-Current Protection
• 250kHz Operation
• Output Rise and Fall Times - 10ns
• On-Chip Reference Voltage - 5.1V
• Slope Compensation
• VDD Clamp Allows 10.8V to 60V Supply
• Supply Current Does Not Increase When Power Device is On


Application

• Distributed / Board Mounted Power Supplies
• DC - DC Converter Modules
• Voltage Inverters
• Small Uninterruptable Power Supplies
• Cascode Switching for Off Line SMPS


Pinout




Specifications

DC Supply Voltage, V_DD. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 16V
DC Supply Current, I_DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105mA
DMOS Drain Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 60V
Average DMOS Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A
DMOS Source Voltage, VSOURCE, TAB . . . . . . . . . . . . -0.1V to 0.1V
DC Supply Voltage, VG. . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V
Compensation Pin Current, I_VC . . . . . . . . . . . .  . . . . -5mA to 35mA
Voltage at All Other Pins. . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V
Operating Junction Temperature Range. . . . . . . . . . .0 to +105
Storage Temperature Range . . . . . . . . . . . . . . . . . -55 to +150
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2 - 2KV
Single Pulse Avalanche Energy Rating, ms (Note 2) . . . EAS 100mJ


Description

The HIP5061 is a complete power control IC, incorporating both the high power DMOS transistor, CMOS logic and low level analog circuitry on the same Intelligent Power IC. The standard "Boost", "Buck-Boost", "Cuk", "Forward", "Flyback" and the "SEPIC" (Single-Ended Primary Inductance Converter) power supply topologies may be implemented with this single control IC.

Over-temperature and rapid short-circuit recovery circuitry is incorporated within the HIP5061  IC. These protection circuits disable the drive to the power transistor to protect the transistor and insure rapid restarting of the supply after the short circuit is removed.

As a result of the power DMOS transistors current (7A at 30% duty cycle, 5A DC) and 60V capability, supplies with output power over 50W are possible in HIP5061.